CN100489952C - 发光方法、发光装置、投影式显示装置 - Google Patents

发光方法、发光装置、投影式显示装置 Download PDF

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Publication number
CN100489952C
CN100489952C CNB2005800001836A CN200580000183A CN100489952C CN 100489952 C CN100489952 C CN 100489952C CN B2005800001836 A CNB2005800001836 A CN B2005800001836A CN 200580000183 A CN200580000183 A CN 200580000183A CN 100489952 C CN100489952 C CN 100489952C
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China
Prior art keywords
light
emission period
light emission
light source
luminous
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CNB2005800001836A
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English (en)
Chinese (zh)
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CN1771530A (zh
Inventor
岛冈优策
宫井宏
行天敬明
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication of CN1771530A publication Critical patent/CN1771530A/zh
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
CNB2005800001836A 2004-01-28 2005-01-27 发光方法、发光装置、投影式显示装置 Active CN100489952C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP019586/2004 2004-01-28
JP2004019586 2004-01-28
JP0195862004 2004-01-28

Publications (2)

Publication Number Publication Date
CN1771530A CN1771530A (zh) 2006-05-10
CN100489952C true CN100489952C (zh) 2009-05-20

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Family Applications (1)

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CNB2005800001836A Active CN100489952C (zh) 2004-01-28 2005-01-27 发光方法、发光装置、投影式显示装置

Country Status (4)

Country Link
US (1) US7607784B2 (ja)
JP (1) JP4546930B2 (ja)
CN (1) CN100489952C (ja)
WO (1) WO2005073952A1 (ja)

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US7450311B2 (en) 2003-12-12 2008-11-11 Luminus Devices, Inc. Optical display systems and methods
KR100716976B1 (ko) * 2004-07-15 2007-05-10 삼성전자주식회사 순차 구동 방식의 화상 표시 장치의 영상 표시 방법
JP2008529050A (ja) * 2005-01-20 2008-07-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディスプレイ構成
KR101199757B1 (ko) * 2005-03-18 2012-11-08 엘지전자 주식회사 디스플레이장치 및 디스플레이방법
US7438423B2 (en) * 2005-08-29 2008-10-21 3M Innovative Properties Company Illumination system and projection system incorporating same
JP4923500B2 (ja) 2005-09-29 2012-04-25 カシオ計算機株式会社 プロジェクタ装置、及びその光源制御方法
JP2007310286A (ja) * 2006-05-22 2007-11-29 Micro Space Kk 時分割カラー表示装置および方法および信号処理回路
JP4867550B2 (ja) * 2006-09-26 2012-02-01 ブラザー工業株式会社 映像生成装置
JP2008234908A (ja) * 2007-03-19 2008-10-02 Nec Lighting Ltd Ｌｅｄスポットライト
JP2010528432A (ja) * 2007-05-20 2010-08-19 スリーエム イノベイティブ プロパティズ カンパニー カラーｌｅｄ光源を効率的に利用した白色光バックライト及び類似製品
JP2009134156A (ja) * 2007-11-30 2009-06-18 Univ Of Electro-Communications 画像表示の信号処理方法及び画像表示装置
KR100927724B1 (ko) * 2008-03-31 2009-11-18 삼성모바일디스플레이주식회사 투사형 표시 장치 및 이의 구동 방법
JP4900428B2 (ja) * 2008-09-26 2012-03-21 カシオ計算機株式会社 投影装置及び投影方法
JP2010102213A (ja) * 2008-10-27 2010-05-06 Citizen Finetech Miyota Co Ltd Ｆｓｃ方式カラー液晶表示装置
CN101825836A (zh) * 2009-03-02 2010-09-08 鸿富锦精密工业（深圳）有限公司 光源系统
TWI386753B (zh) * 2009-03-13 2013-02-21 Hon Hai Prec Ind Co Ltd 光源系統
JP2011141507A (ja) * 2009-03-27 2011-07-21 Sanyo Electric Co Ltd 投写型映像表示装置
JP4711021B2 (ja) * 2009-06-30 2011-06-29 カシオ計算機株式会社 投影装置
JP5412996B2 (ja) * 2009-06-30 2014-02-12 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP2011039453A (ja) * 2009-08-18 2011-02-24 Hitachi Displays Ltd 発光素子表示装置
JP4924677B2 (ja) * 2009-08-21 2012-04-25 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP4873276B2 (ja) * 2009-10-28 2012-02-08 カシオ計算機株式会社 光源ユニット及びプロジェクタ
WO2011125885A1 (ja) * 2010-03-31 2011-10-13 インテックス株式会社 光源装置
JP2011248272A (ja) * 2010-05-31 2011-12-08 Sanyo Electric Co Ltd 光源装置及び投写型映像表示装置
JP5633695B2 (ja) * 2010-11-29 2014-12-03 ソニー株式会社 照明装置、投影型表示装置および直視型表示装置
CN102548091B (zh) * 2010-12-15 2014-12-31 中强光电股份有限公司 投影装置及其光源驱动方法
CN102262340B (zh) * 2011-07-11 2013-01-09 深圳市华星光电技术有限公司 投影装置及投影设备
JP2013167776A (ja) * 2012-02-16 2013-08-29 Mitsubishi Electric Corp 投射型映像表示装置
TWI574044B (zh) * 2012-04-12 2017-03-11 江國慶 多光源多濾片投射裝置
CN103424961A (zh) * 2012-05-23 2013-12-04 鸿富锦精密工业（深圳）有限公司 数字光处理投影机
CN103809350B (zh) * 2013-09-03 2017-01-11 杨毅 显示系统和显示设备
CN106062859A (zh) * 2014-02-28 2016-10-26 德州仪器公司 基于时间补偿的led系统
JP6596970B2 (ja) * 2015-06-24 2019-10-30 富士通株式会社 測色装置
WO2018051889A1 (ja) * 2016-09-14 2018-03-22 シャープ株式会社 フィールドシーケンシャル方式の表示装置および表示方法
TWI753894B (zh) * 2017-03-31 2022-02-01 揚明光學股份有限公司 照明系統及投影裝置
CN108305582A (zh) * 2017-04-13 2018-07-20 深圳市三诺电子有限公司 一种用于指示电源电量的装置及方法
CN109358468A (zh) * 2018-11-30 2019-02-19 青岛海信激光显示股份有限公司 一种激光光源驱动控制方法及激光投影显示方法
CN109283783A (zh) * 2018-11-30 2019-01-29 青岛海信激光显示股份有限公司 一种激光投影方法及装置
CN109634040B (zh) * 2019-01-23 2021-03-30 苏州佳世达光电有限公司 投影机及其驱动电路
CN110570798B (zh) * 2019-07-22 2023-07-07 深圳市艾比森光电股份有限公司 彩色显示面板及其控制方法
CN113885281A (zh) * 2020-07-03 2022-01-04 深圳光峰科技股份有限公司 光源以及投影装置

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JP3230629B2 (ja) 1993-08-10 2001-11-19 シャープ株式会社 画像表示装置
JP3215913B2 (ja) 1997-07-30 2001-10-09 富士通株式会社 液晶表示装置の表示制御方法及び液晶表示装置
JP2002082652A (ja) * 2000-05-18 2002-03-22 Canon Inc 画像表示装置および方法
JP3450842B2 (ja) * 2000-11-30 2003-09-29 キヤノン株式会社 カラー液晶表示装置
JP3766274B2 (ja) * 2000-12-21 2006-04-12 株式会社東芝 時分割カラー表示装置および表示方法
CN2501070Y (zh) 2001-04-09 2002-07-17 杨明政 一种投影机
JP3660610B2 (ja) * 2001-07-10 2005-06-15 株式会社東芝 画像表示方法
JP2003044016A (ja) * 2001-08-02 2003-02-14 Matsushita Electric Ind Co Ltd 液晶表示装置及び液晶表示装置の駆動方法
JP2003241714A (ja) * 2001-12-13 2003-08-29 Matsushita Electric Ind Co Ltd 表示装置の駆動方法及び表示装置
US7391475B2 (en) * 2002-01-31 2008-06-24 Hewlett-Packard Development Company, L.P. Display image generation with differential illumination
JP2003284088A (ja) * 2002-03-20 2003-10-03 Matsushita Electric Ind Co Ltd 色順次表示方法と表示装置およびその駆動方法
JP4055610B2 (ja) * 2002-03-22 2008-03-05 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
US6769772B2 (en) * 2002-10-11 2004-08-03 Eastman Kodak Company Six color display apparatus having increased color gamut
JP2004184852A (ja) * 2002-12-05 2004-07-02 Olympus Corp 表示装置、光源装置、及び照明装置
US20050052376A1 (en) * 2003-08-19 2005-03-10 Shivji Shiraz M. Method and apparatus for light emitting devices based display
JP2005107211A (ja) * 2003-09-30 2005-04-21 Olympus Corp 画像投影装置

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Publication number Publication date
CN1771530A (zh) 2006-05-10
US7607784B2 (en) 2009-10-27
US20070127237A1 (en) 2007-06-07
JPWO2005073952A1 (ja) 2007-09-13
JP4546930B2 (ja) 2010-09-22
WO2005073952A1 (ja) 2005-08-11

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